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Author Question: What bacterial cultures were in the commercial plain yogurt? What will be an ideal ... (Read 59 times)

@Brianna17

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on: Aug 2, 2018
What bacterial cultures were in the commercial plain yogurt?
 
  What will be an ideal response?

Question 2

Why does the temperature of the milk need to be maintained for several hours?
 
  What will be an ideal response?


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mirabriestensky

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Reply #1 on: Aug 2, 2018
Answer to Question 1

The primary bacteria used are typically Lactobacillus bulgaricus and Streptococcus thermophilus, and U.S. law requires all yogurts to contain these two cultures. Other may be added as probiotic cultures, such as Lactobacillus acidophilus.

Answer to Question 2

The lactic acid-producing bacteria grow best at the warmer temperature.


@Brianna17

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Reply 2 on: Aug 2, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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